例句與造句

1. The Canal is 55 miles long and carries 1, 675 second feet ( s / f ) of water.
2. In this example, the first and second feet are dactyls; their first syllables, " Ar " and " rum " respectively, contain short vowels, but count as long because the vowels are both followed by two consonants.
3. It's difficult to find second feet in a sentence. 用second feet造句挺難的